<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>login</title>
</head>

<body>
    <h2>login - login - 立即登录 </h2>
    <button onclick="history.go(-1)">返回上一级</button>
    <form action="/login" method="POST">
        <h2>欢迎登陆</h2>
        <div>
            <label for="username">
                <input type="text" id="username" placeholder="请输入用户名" name="username">
            </label>
        </div>
        <div>
            <label for="password">
                <input type="password" id="password" placeholder="请输入密码" name="password">
            </label>
        </div>
        <div>
            <button type="submit"> 提交登录</button>
        </div>
    </form>
</body>

</html>